/**************************************************************
 * 
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 * 
 *   http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 * 
 *************************************************************/


// MARKER(update_precomp.py): autogen include statement, do not remove
#include "precompiled_xmloff.hxx"
#include <com/sun/star/container/XNameContainer.hpp>
#include <com/sun/star/xml/AttributeData.hpp>
#include <com/sun/star/uno/Any.hxx>
#include <rtl/ustrbuf.hxx>
#include <com/sun/star/text/GraphicCrop.hpp>

#include "AttributeContainerHandler.hxx"

using ::rtl::OUString;
using ::rtl::OUStringBuffer;

using namespace ::com::sun::star;
using namespace ::com::sun::star::uno;
using namespace ::com::sun::star::container;

///////////////////////////////////////////////////////////////////////////////
//
// class XMLAttributeContainerHandler
//

XMLAttributeContainerHandler::~XMLAttributeContainerHandler()
{
	// nothing to do
}

bool XMLAttributeContainerHandler::equals(
		const Any& r1,
		const Any& r2 ) const
{
	Reference< XNameContainer > xContainer1;
	Reference< XNameContainer > xContainer2;

	if( ( r1 >>= xContainer1 ) && ( r2 >>= xContainer2 ) )
	{
		uno::Sequence< OUString > aAttribNames1( xContainer1->getElementNames() );
		uno::Sequence< OUString > aAttribNames2( xContainer2->getElementNames() );
		const sal_Int32 nCount = aAttribNames1.getLength();

		if( aAttribNames2.getLength() == nCount )
		{
			const OUString* pAttribName = aAttribNames1.getConstArray();

			xml::AttributeData aData1;
			xml::AttributeData aData2;

			for( sal_Int32 i=0; i < nCount; i++, pAttribName++ )
			{
				if( !xContainer2->hasByName( *pAttribName ) )
					return sal_False;

				xContainer1->getByName( *pAttribName ) >>= aData1;
				xContainer2->getByName( *pAttribName ) >>= aData2;

				if( ( aData1.Namespace != aData2.Namespace ) ||
					( aData1.Type      != aData2.Type      ) ||
					( aData1.Value     != aData2.Value     ) )
					return sal_False;
			}

			return sal_True;
		}
	}

	return sal_False;
}

sal_Bool XMLAttributeContainerHandler::importXML( const OUString& /*rStrImpValue*/, Any& /*rValue*/, const SvXMLUnitConverter& /*rUnitConverter*/ ) const
{
	return sal_True;
}

sal_Bool XMLAttributeContainerHandler::exportXML( OUString& /*rStrExpValue*/, const Any& /*rValue*/, const SvXMLUnitConverter& /*rUnitConverter*/ ) const
{
	return sal_True;
}